oil system

(a) Prevents oil from draining into the power section after engine shutdown.

b) Prevents mixing of scavenge and pressure oil.

c) Relieves excessive pressure.

d) Bypasses oil around the filter.

(a) To make the tank stronger

b) To vent excess air from the oil tank.

To separate the air from the oil.

(d) To keep the oil from moving around.

a) In the supply line from the tank below the shutoff valve.

In the oil scavenge line to the oil tank

On the bottom of the engine

On the outlet side of oil cooler

(a) The oil shutoff valve.

b) The tank pressurizing valve.

(c) The internal baffle assembly.

(d) The location of the filler neck

(a) It should never be adjusted.

(b) It can be adjusted to increase pressure only.

c) It can be adjusted to decrease oil pressure only

It has no adjustment

Power scavenge pump

External scavenge pump

Oil pump

Main and nose scavenge pumps

Pressurizing valve

Baffle

Pendulum

Sump

a) On the rear face of the reduction gearbox.

On the front face of the accessory drive housing, left side.

(c) On the front face of the accessory drive housing, right side.

(d) On the rear face of the accessory drive housing, between the fuel control and fuel pump.

Filters

Magnetic drain plugs

Scavenge pumps

Pressure pumps

Cooling, lubricantion, cleaning and corrosion prevention

b) Draining. purging and blowing

c) Depressure and pressurize the sump

Speed control and adjustment